SOLUTION: What is the horizontal shift for the following equation: y+1=3cos(pi/4)(x-2).
Make sure to show work.
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Question 1138154: What is the horizontal shift for the following equation: y+1=3cos(pi/4)(x-2).
Make sure to show work.
Answer by greenestamps(13203) (Show Source): You can put this solution on YOUR website!
a is the amplitude
b determines the period: b = 2pi/period
c is the phase (horizontal) shift
d is the vertical shift
The given equation, in that form, is
The horizontal shift is c, which is 2.
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